Year	Number
1996	91.5
1998	94.5273666381836
2000	92.5373153686523
2002	92.5373153686523
2003	90.0497512817383
2004	88.9423065185547
2005	88.461540222168
2006	80.7692337036133
2007	84.6153869628906
2008	87.0192337036133
2009	90.0473937988281
2010	90.5213241577148
2011	89.6713638305664
2012	90.1408462524414
2013	88.2629089355469
2014	92.1182250976563
2015	89.6551742553711
2016	82.7586212158203
2017	76.8472900390625
2018	76.6990280151367
2019	73.9130401611328
2020	71.4975814819336
2021	70.0483093261719
2022	71.0144958496094